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Mazda RX-8 SE3P airbag control unit repair
Mazda RX-8 SE3P airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
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Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
Below your code you can see what needs to be done.
Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Specifications
- Make
- Mazda
- Model
- Mazda RX-8
- Series
- SE3P (2003-2009)SE3P Facelift (2009-2012)

Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
Google reviews
4.8What is a Mazda RX-8 SE3P airbag control unit?
The Mazda RX-8 SE3P airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle.
This electronic module, also known as the SRS SAS unit or Airbag Control Module, is critical to vehicle safety. It processes signals from impact sensors and deploys airbags and seatbelt pretensioners when necessary to protect occupants.
The control unit continuously monitors the system status and performs self-tests to ensure the airbag system's operational readiness. Errors are stored in the internal memory and signaled via the airbag warning light, which can facilitate professional Mazda RX-8 SE3P airbag control unit repair.
Why is the Mazda RX-8 SE3P airbag control unit defective?
A Mazda RX-8 SE3P airbag control unit can malfunction due to damage in an accident, internal components failing due to aging or moisture, or software errors. These defects often prevent the airbag system from functioning properly and require professional Mazda RX-8 SE3P airbag control unit repair.
After a vehicle accident, the airbag control unit stores irretrievable crash data, preventing reuse without a reset. Age-related wear, overheating, or moisture damage to the internal circuit boards are also common causes of failure or a defective control unit.
Electrical short circuits, overvoltages in the vehicle electrical system, or faulty sensor information can also cause malfunctions in the control unit. The vehicle usually signals such problems with a permanently illuminated airbag warning light.
Common error codes for Mazda RX-8 SE3P airbag control unit repair
When repairing a Mazda RX-8 SE3P airbag control unit, specific error codes are crucial for diagnosis. Common DTCs (Diagnostic Trouble Codes) such as B199, B1000, or B049 directly indicate problems with the airbag control unit or its connected components and require detailed analysis.
- B199 → Airbag side airbag circuit open (front passenger side) → Often triggered by defective wiring or connector problems in the airbag control unit.
- B1000 → Control unit communication error → Indicates problems with the data transmission between the control unit and the vehicle network, which indicates an internal error or a faulty connection.
- B049 → Driver seat airbag position sensor error → Often caused by bad connectors under the driver's seat, which the control unit detects as an error.
A specialized OBD-II airbag scanner is essential for a precise diagnosis of these error codes. Standard OBD-II devices often cannot read airbag-specific B-codes, making troubleshooting difficult.
Correctly interpreting these error codes helps the workshop identify the exact cause of the problem and perform the necessary repair on the Mazda RX-8 SE3P airbag control unit.
What part numbers are available for the Mazda RX-8 SE3P airbag control unit repair?
For Mazda RX-8 SE3P airbag control unit repairs, the exact OEM part number F15257-K30C (Mazda Genuine) is the primary confirmed part number for the airbag control unit. Correct identification of the part number is crucial for compatibility and a successful repair of the airbag system.
The verified and most commonly associated OEM part number for the Mazda RX-8 SE3P airbag control unit is F15257-K30C. This number is listed by professional aftermarket parts dealers as the original control unit and is suitable for model years 2003-2012.
Another number, J6F15167880, is also mentioned in connection with RX-8 control units. However, it is primarily associated with steering control units and should be considered with caution for the airbag module itself.
When a Mazda RX-8 SE3P airbag control unit repair is necessary, it is essential to verify the exact part number of the installed module. This ensures correct function and compatibility with the vehicle, preventing further failures, and repairing the airbag system.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
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„From the first phone call, the order processing, to the shipping everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can fi…“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“
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„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
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„Ok.“




